diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 90faf67..6f5425e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,16 +13,17 @@ jobs:
     strategy:
       matrix:
         java:
-        - 11
-        - 17
+        - 11.0.21
+        - 17.0.9
+        - 21.0.1
     steps:
     - name: Check out
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Set up Java
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v3
       with:
         java-version: ${{ matrix.java }}
-        distribution: adopt
+        distribution: temurin
     - name: Build
       run: mvn --batch-mode --update-snapshots --show-version install